31368600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 111674400

約数和(自身を除く): 80305800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 90, 100, 108, 111, 120, 135, 148, 150, 157, 180, 185, 200, 216, 222, 225, 270, 296, 300, 314, 333, 360, 370, 444, 450, 471, 540, 555, 600, 628, 666, 675, 740, 785, 888, 900, 925, 942, 999, 1080, 1110, 1256, 1332, 1350, 1413, 1480, 1570, 1665, 1800, 1850, 1884, 1998, 2220, 2355, 2664, 2700, 2775, 2826, 3140, 3330, 3700, 3768, 3925, 3996, 4239, 4440, 4710, 4995, 5400, 5550, 5652, 5809, 6280, 6660, 7065, 7400, 7850, 7992, 8325, 8478, 9420, 9990, 11100, 11304, 11618, 11775, 13320, 14130, 15700, 16650, 16956, 17427, 18840, 19980, 21195, 22200, 23236, 23550, 24975, 28260, 29045, 31400, 33300, 33912, 34854, 35325, 39960, 42390, 46472, 47100, 49950, 52281, 56520, 58090, 66600, 69708, 70650, 84780, 87135, 94200, 99900, 104562, 105975, 116180, 139416, 141300, 145225, 156843, 169560, 174270, 199800, 209124, 211950, 232360, 261405, 282600, 290450, 313686, 348540, 418248, 423900, 435675, 522810, 580900, 627372, 697080, 784215, 847800, 871350, 1045620, 1161800, 1254744, 1307025, 1568430, 1742700, 2091240, 2614050, 3136860, 3485400, 3921075, 5228100, 6273720, 7842150, 10456200, 15684300, 31368600]

約数ペア:

[(1, 31368600), (2, 15684300), (3, 10456200), (4, 7842150), (5, 6273720), (6, 5228100), (8, 3921075), (9, 3485400), (10, 3136860), (12, 2614050), (15, 2091240), (18, 1742700), (20, 1568430), (24, 1307025), (25, 1254744), (27, 1161800), (30, 1045620), (36, 871350), (37, 847800), (40, 784215), (45, 697080), (50, 627372), (54, 580900), (60, 522810), (72, 435675), (74, 423900), (75, 418248), (90, 348540), (100, 313686), (108, 290450), (111, 282600), (120, 261405), (135, 232360), (148, 211950), (150, 209124), (157, 199800), (180, 174270), (185, 169560), (200, 156843), (216, 145225), (222, 141300), (225, 139416), (270, 116180), (296, 105975), (300, 104562), (314, 99900), (333, 94200), (360, 87135), (370, 84780), (444, 70650), (450, 69708), (471, 66600), (540, 58090), (555, 56520), (600, 52281), (628, 49950), (666, 47100), (675, 46472), (740, 42390), (785, 39960), (888, 35325), (900, 34854), (925, 33912), (942, 33300), (999, 31400), (1080, 29045), (1110, 28260), (1256, 24975), (1332, 23550), (1350, 23236), (1413, 22200), (1480, 21195), (1570, 19980), (1665, 18840), (1800, 17427), (1850, 16956), (1884, 16650), (1998, 15700), (2220, 14130), (2355, 13320), (2664, 11775), (2700, 11618), (2775, 11304), (2826, 11100), (3140, 9990), (3330, 9420), (3700, 8478), (3768, 8325), (3925, 7992), (3996, 7850), (4239, 7400), (4440, 7065), (4710, 6660), (4995, 6280), (5400, 5809), (5550, 5652)]